Biblio

«no. 63», Le Courrier Johnson. .

«no. 64. Modernizacion sector agua y saneamiento», Repindex. p. 243 p.

«no. 66, 2 Aug.», Indian journal of medical research. .

«no. 68», Land + water international : NEDECO magazine on water, transport, infrastructure and environment. .

«no. 70», Naturwissenschaften. .

«no. 73», Land + water international : NEDECO magazine on water, transport, infrastructure and environment. .

«no. 75», Land + water international : NEDECO magazine on water, transport, infrastructure and environment. .

«no. 8 (1995)», Info CREPA. .

G. Dorfman, «No. 86. Learning-by-doing leaflets on pressure and water technologies», Outreach. p. ii, 59 p. : ill.

«no. 96 (suppl. 1)», Cooperazione / English edition. .

Nordic IHP report. .

«Norma sobre agua para consumo humano de sistemas publicos de abastecimento urbano». .

«Norwegian water network». .

«no.SA2 (1971) ; p. 141-159», Journal of the Sanitary Engineering Division. .

«Nota de Campo / RAS-HON». .

Nota de campo / WSP. .

«Nota penjelasan strategy planning subsektor air bersih pada Repelita - V». .

«Note de terrain / WSP». .

Note technique du TAG. .

Notes, comments. .

IRC International Water and Sanitation Centre, The Hague, NL, «Notes et informations sur l'hygiène et l'assainissement en milieu scolaire». IRC, The Hague, The Netherlands.

Notes on Women in Development. .

Environment Liaison Centre International -Nairobi, KE, ELCI, «Nouvelles news noticicias». Environment Liaison Centre International, Nairobi, Kenya.

«Novel approaches in the control of schistosomiasis : from rapid identification to chemoprophylaxis». .

«nr. 94 (Dezember)», Vierteljahresberichte : Probleme der internationalen Zusammenarbeit = Problems of international cooperation. .